Airport workers' disbelief as 'UFO' trailing blue smoke flies over the runway

Date of sighting: July 2016

Location of sighting: Miami, Florida, USA


Incoming! Airport workers' disbelief as 'UFO' trailing blue smoke flies over the runway.
Workers stopped what they were doing to crane their necks to the sky. Object spotted speeding through atmosphere, with plume of blue smoke.
The man filming the footage is clearly shocked by the bizarre sight. He is heard commenting: ''Check that out. It's going to hit the tip of the plane. ''
The camera then changes angles to show how fast the bright light it travelling across the sky.
The mysterious object was filmed at Miami Airport. After being shared on LiveLeak, it led to people discussing just what the strangle blue light was in the sky.
Commentators online believe it could be a rocket or missile launch.